glossywhite
Member
Ha! That is nothing.
Have a look at this schematic, the cooling fan controller for an HP8640B signal generator.
JimB
View attachment 83981
At least they do things properly
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Ha! That is nothing.
Have a look at this schematic, the cooling fan controller for an HP8640B signal generator.
JimB
View attachment 83981
Actually I just found the video.
I also heard you're accent, and it seems to be an OZ accent.
At about the 1.12 point you seem to have a bit of jitter and this is normal for such a measurement. One manifestation of this is where you have a waveform which repeats at say 1 second intervals and you are looking for a short pulse. For example an electric fence energiser.
These kinds of measurements can have huge amounts of jitter, and on my 564, there is a 'delay' but there is also a 'trigger delay'. This feature is a means of reducing the jitter where there are long time delays between the start of the first sweep and the start of the fast sweep. As you start measure more difficult waveforms, you will find yet another feature to help you. Reducing jitter is a big, need to have, feature.
The video was terrific. Looks like your having fun.
get on to RS.
I have the RS number and can get it for you. The lamps I have are 6 volt 60 mAmp.
try element 14 too.
I have 3 types of wire ended lamp; all from RS. They supply in packs of 10 units.
rs stock no 587670 is 12 V 60 mA made in Taiwan
587068 is 6 V 55 mA made in UK
587074 is 14V 50 mA made in UK
Previously I couldnt find them in the catalog and now I looked up the stock no to find they are discontinued in Australia.
I was suggesting to get you the rs stock number of my samples
I looked up the RS reference you gave, and it is what you want anyway. So go with that.